Which airport is the most popular layover for flights between Kathmandu and Washington, D.C.?

Doha (DOH) was the most common stop: 64% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Kathmandu to Washington, D.C.?

Dubai (DXB) has the shortest average layover time for this route: 4h 08m.

Which layover airport offers the lowest fares from Kathmandu to Washington, D.C.?

Flights via Istanbul (IST) offer the lowest average round-trip price of $1,385.

Which layover airport has the shortest travel time from Kathmandu to Washington, D.C.?

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 23h 00m.

What airlines fly to Washington, D.C.?

Qatar Airways, Emirates and Turkish Airlines are the top three most popular airlines that fly to Washington, D.C. from Kathmandu according to our data. Qatar Airways is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kathmandu Tribhuvan to Washington, D.C.?

Qatar Airways is the most popular carrier operating from Kathmandu Tribhuvan to Washington, D.C.

When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Washington, D.C.?

Prices for flights from Kathmandu Tribhuvan Airport to Washington, D.C. are refreshed on a daily basis.

How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Washington, D.C.?

As of August 2026, there are 3 operators available to choose from for flights from Kathmandu Tribhuvan Airport to Washington, D.C..

How old do you have to be to fly from Kathmandu Tribhuvan Airport to Washington, D.C.?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$671 Cheap Flights from Kathmandu to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kathmandu to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:40 pm - 9:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

26h 50m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

2:35 pm - 12:15 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

34h 55m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

$1,104Multiple Airlines

Sat, Sep 12 - Sun, Feb 28

1:25 pm - 9:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

30h 05m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

2:35 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

41h 15m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

$1,150Multiple Airlines

Fri, Oct 2 - Sat, Feb 20

4:40 pm - 9:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

26h 50m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

2:35 pm - 1:30 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

60h 10m3 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

$1,211Multiple Airlines

Sat, Sep 12 - Sun, Feb 28

2:40 pm - 9:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

28h 50m2 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl

3:10 pm - 8:40 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

43h 45m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

$1,237Multiple Airlines

Tue, Sep 8 - Fri, Oct 23

3:30 pm - 8:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

27h 00m1 stop Doha Hamad Intl

8:05 pm - 9:50 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

27h 00m1 stop Doha Hamad Intl

$1,278Qatar Airways

Fri, Sep 18 - Fri, Nov 13

6:00 pm - 3:40 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

31h 25m1 stop Doha Hamad Intl

11:30 am - 4:25 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

19h 10m1 stop Doha Hamad Intl

$1,288Qatar Airways

Thu, Sep 24 - Fri, Oct 30

3:30 pm - 8:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

27h 00m1 stop Doha Hamad Intl

8:05 pm - 8:20 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

25h 30m1 stop Doha Hamad Intl

$1,291Qatar Airways

Wed, Sep 16 - Sat, Feb 27

12:45 am - 8:10 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

42h 10m1 stop Dubai Intl

10:55 am - 11:35 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

26h 55m1 stop Dubai Intl

$1,507Emirates

Wed, Jan 13 - Wed, Apr 14

3:35 pm - 8:40 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

26h 50m1 stop Dubai Intl

10:30 am - 6:40 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

21h 25m1 stop Dubai Intl

$1,534Emirates

Fri, Oct 2 - Sat, Feb 20

7:55 pm - 8:40 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

22h 30m1 stop Dubai Intl

10:30 am - 11:45 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

26h 30m1 stop Dubai Intl

$1,534Emirates

Thu, Oct 15 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

7:55 pm - 8:40 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

22h 30m1 stop Dubai Intl

10:30 am - 12:40 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

39h 25m2 stops Dubai Intl New Delhi Indira Gandhi Intl

$1,424Multiple Airlines

Mon, Aug 10 - Sun, Jan 24

9:05 am - 8:40 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 20m1 stop Dubai Intl

10:30 am - 9:40 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

36h 25m1 stop Dubai Intl

$1,483Multiple Airlines

Mon, Aug 10 - Sun, Jan 24

1:25 pm - 8:40 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

29h 00m2 stops New Delhi Indira Gandhi Intl Dubai Intl

10:30 am - 12:40 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

39h 25m2 stops Dubai Intl New Delhi Indira Gandhi Intl

$1,560Multiple Airlines

Mon, Aug 10 - Sun, Jan 24

3:30 pm - 3:40 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 55m1 stop Doha Hamad Intl

9:00 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

31h 30m1 stop Doha Hamad Intl

$1,601Qatar Airways

Sat, Aug 8 - Sun, Sep 6

9:05 am - 8:40 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 20m1 stop Dubai Intl

10:55 am - 12:50 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

40h 10m2 stops Dubai Intl New Delhi Indira Gandhi Intl

$1,613Multiple Airlines

Sun, Aug 9 - Sun, Sep 6

5:15 pm - 8:40 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

25h 10m1 stop Dubai Intl

10:55 am - 6:10 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

45h 30m2 stops Dubai Intl New Delhi Indira Gandhi Intl

$1,655Multiple Airlines

Sat, Aug 8 - Sun, Sep 6

12:35 am - 8:40 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

41h 50m1 stop Dubai Intl

10:55 am - 11:35 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

26h 55m1 stop Dubai Intl

$1,763Emirates

Sat, Aug 8 - Sun, Sep 13

10:05 am - 7:59 amKTM Kathmandu Tribhuvan-DCA Washington, D.C. Reagan-National

31h 39m2 stops Doha Hamad Intl New York John F Kennedy Intl

6:10 am - 5:30 pmDCA Washington, D.C. Reagan-National-KTM Kathmandu Tribhuvan

24h 35m2 stops New York John F Kennedy Intl Doha Hamad Intl

$1,942Qatar Airways

Mon, Aug 10 - Sun, Jan 24

3:30 pm - 10:59 pmKTM Kathmandu Tribhuvan-DCA Washington, D.C. Reagan-National

41h 14m2 stops Doha Hamad Intl New York John F Kennedy Intl

11:00 am - 8:50 amDCA Washington, D.C. Reagan-National-KTM Kathmandu Tribhuvan

36h 05m2 stops Boston Logan Intl Doha Hamad Intl

$2,005Qatar Airways

Sun, Aug 9 - Sun, Sep 6

10:05 am - 7:59 amKTM Kathmandu Tribhuvan-DCA Washington, D.C. Reagan-National

31h 39m2 stops Doha Hamad Intl New York John F Kennedy Intl

6:00 pm - 8:50 amDCA Washington, D.C. Reagan-National-KTM Kathmandu Tribhuvan

29h 05m2 stops Boston Logan Intl Doha Hamad Intl

$2,173Qatar Airways

Sat, Aug 8 - Sun, Sep 6

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Qatar Airways flights from Kathmandu to Washington, D.C.

Our best Qatar Airways deals on Kathmandu to Washington, D.C. flight tickets

Qatar Airways

Sep 18

KTM3:30 pmKathmandu Tribhuvan

27h 00m

1 stop

IAD8:45 amWashington, D.C. Dulles Intl

Nov 13

IAD8:05 pmWashington, D.C. Dulles Intl

27h 00m

1 stop

KTM9:50 amKathmandu Tribhuvan

$1,278

Qatar Airways

Sep 24

KTM6:00 pmKathmandu Tribhuvan

31h 25m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Oct 30

IAD11:30 amWashington, D.C. Dulles Intl

19h 10m

1 stop

KTM4:25 pmKathmandu Tribhuvan

$1,288

Qatar Airways

Sep 16

KTM3:30 pmKathmandu Tribhuvan

27h 00m

1 stop

IAD8:45 amWashington, D.C. Dulles Intl

Feb 27

IAD8:05 pmWashington, D.C. Dulles Intl

25h 30m

1 stop

KTM8:20 amKathmandu Tribhuvan

$1,291

SWISS flights from Kathmandu to Washington, D.C.

Our best SWISS deals on Kathmandu to Washington, D.C. flight tickets

SWISS

Aug 14

KTM5:30 pmKathmandu Tribhuvan

30h 35m

3 stops

IAD2:20 pmWashington, D.C. Dulles Intl

Jan 24

IAD5:25 pmWashington, D.C. Dulles Intl

26h 25m

3 stops

KTM6:35 amKathmandu Tribhuvan

$7,325

SWISS

Aug 8

KTM5:30 pmKathmandu Tribhuvan

30h 35m

3 stops

IAD2:20 pmWashington, D.C. Dulles Intl

Sep 6

IAD6:05 pmWashington, D.C. Dulles Intl

26h 45m

3 stops

KTM6:35 amKathmandu Tribhuvan

$7,327

SWISS

Aug 13

KTM5:30 pmKathmandu Tribhuvan

30h 35m

3 stops

IAD2:20 pmWashington, D.C. Dulles Intl

Jan 24

IAD5:25 pmWashington, D.C. Dulles Intl

26h 25m

3 stops

KTM6:35 amKathmandu Tribhuvan

$7,343

momondo Fare Finder

Use the filters below to find and compare flights from Kathmandu to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Sat 9/12

4:40 pm-9:45 am

2 stops26h 50m

Washington, D.C. Dulles Intl

Sun 2/28

2:35 pm-12:15 pm

2 stops34h 55m

$1,104

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Fri 10/2

1:25 pm-9:45 am

2 stops30h 05m

Washington, D.C. Dulles Intl

Sat 2/20

2:35 pm-6:35 pm

2 stops41h 15m

$1,150

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Sat 9/12

4:40 pm-9:45 am

2 stops26h 50m

Washington, D.C. Dulles Intl

Sun 2/28

2:35 pm-1:30 pm

3 stops60h 10m

$1,211

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Tue 9/8

2:40 pm-9:45 am

2 stops28h 50m

Washington, D.C. Dulles Intl

Fri 10/23

3:10 pm-8:40 pm

2 stops43h 45m

$1,237

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Fri 9/18

3:30 pm-8:45 am

1 stop27h 00m

Washington, D.C. Dulles Intl

Fri 11/13

8:05 pm-9:50 am

1 stop27h 00m

$1,278

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 9/24

6:00 pm-3:40 pm

1 stop31h 25m

Washington, D.C. Dulles Intl

Fri 10/30

11:30 am-4:25 pm

1 stop19h 10m

$1,288

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Wed 9/16

3:30 pm-8:45 am

1 stop27h 00m

Washington, D.C. Dulles Intl

Sat 2/27

8:05 pm-8:20 am

1 stop25h 30m

$1,291

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Wed 1/13

12:45 am-8:10 am

1 stop42h 10m

Washington, D.C. Dulles Intl

Wed 4/14

10:55 am-11:35 pm

1 stop26h 55m

$1,507

Quickest round-trip

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Fri 10/2

3:35 pm-8:40 am

1 stop26h 50m

Washington, D.C. Dulles Intl

Sat 2/20

10:30 am-6:40 pm

1 stop21h 25m

$1,534

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 10/15

7:55 pm-8:40 am

1 stop22h 30m

Washington, D.C. Dulles Intl

Wed 11/18

10:30 am-11:45 pm

1 stop26h 30m

$1,534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kathmandu to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Kathmandu and Washington, D.C.?

Prices are currently low for flights on this route.

Typical prices usually range from $1,607 to $1,763.
The lowest price recently found on this route was $1,104.

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Kathmandu, with most prices found around $1,297. If you’re not able to fly to Washington, D.C. in February, then December is your next best option. Flight prices from Kathmandu to Washington, D.C. during December average around $1,337.

How far in advance should I book a flight from Kathmandu to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $1,486 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Kathmandu for as low as $1,244 on momondo.

Can stopping save me money on Kathmandu to Washington, D.C. flights?

You could potentially save up to 22% on your flight if you consider stops on a Kathmandu to Washington, D.C. flight.

How have Kathmandu to Washington, D.C. flight prices changed over time?

As of August 2026, prices for Kathmandu to Washington, D.C. flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Kathmandu to Washington, D.C. (KTM to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Washington, D.C.

Fastest flight time	27h 00m
Direct flights	None

The fastest flight from Kathmandu to Washington, D.C. takes 27h 00m

There are no direct flights from Kathmandu to Washington, D.C.. There are no popular flight routes from Kathmandu to Washington, D.C..

Search flight deals

Frequently asked questions about flying from Kathmandu to Washington, D.C.

How far is Kathmandu Tribhuvan to Washington, D.C. by plane?
A flight from Kathmandu Tribhuvan to Washington, D.C. will travel around 7689.5 mi. A reasonable flight in good conditions will take 27h 00m.
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Washington, D.C.?
Prices for flights from Kathmandu Tribhuvan Airport to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Washington, D.C.?
As of August 2026, there are 3 operators available to choose from for flights from Kathmandu Tribhuvan Airport to Washington, D.C..
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kathmandu to Washington, D.C.?
Based on momondo bookings for flights between Kathmandu and Washington, D.C., the leading airline is Qatar Airways, making up 66% of the total bookings. Other popular airlines include Turkish Airlines with 34%.

Best airlines flying from Kathmandu to Washington, D.C.

Compare and see reviews for airlines that fly from Kathmandu to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $1,241	Free Cancellation	Rating 7.4 3,737 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,281	Free Cancellation	Rating 7.4 4,468 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $1,472	Free Cancellation	Rating 8.1 3,644 reviews	Search Emirates flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Colonial Beach

Springfield

Fairfax

Tysons

Edgewood

Bethesda

Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Washington, D.C.?

Finding the right flight to Washington, D.C. from Kathmandu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Kathmandu to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Kathmandu with this policy.

How can momondo help me find flights from Kathmandu to Washington, D.C.?

Once you have performed a search for Kathmandu to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kathmandu to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Kathmandu. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. trip

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Feeling lucky

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Kathmandu to Washington, D.C. from $671

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Washington, D.C. departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Qatar Airways flights from Kathmandu to Washington, D.C.

Our best Qatar Airways deals on Kathmandu to Washington, D.C. flight tickets

SWISS flights from Kathmandu to Washington, D.C.

Our best SWISS deals on Kathmandu to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Kathmandu to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Kathmandu to Washington, D.C.

What is the typical price of a round-trip flight between Kathmandu and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

How far in advance should I book a flight from Kathmandu to Washington, D.C.?

Can stopping save me money on Kathmandu to Washington, D.C. flights?

How have Kathmandu to Washington, D.C. flight prices changed over time?

What is the cheapest airline that flies from Kathmandu Tribhuvan to Washington, D.C.?

What airlines fly to Washington, D.C.?

Which airport is the most popular layover for flights between Kathmandu and Washington, D.C.?

Which layover airport offers the lowest fares from Kathmandu to Washington, D.C.?

Which layover airport has the shortest travel time from Kathmandu to Washington, D.C.?

Which layover airport has the shortest connection time from Kathmandu to Washington, D.C.?

When to book flights from Kathmandu to Washington, D.C.

Cheap Kathmandu to Washington, D.C. (KTM to WAS) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Kathmandu to Washington, D.C.

Best airlines flying from Kathmandu to Washington, D.C.

Compare and see reviews for airlines that fly from Kathmandu to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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